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The Pearson residual is the individual contribution to the Pearson statistic. For a binomial distribution with mi trials in the ith observation, it is defined as
For other distributions, the Pearson residual is defined as
The Pearson residuals can be used to check the model
fit at each observation for generalized linear models.
These residuals are stored in variables named
RP_yname for each response variable,
where yname is the response variable name.
The standardized and studentized Pearson residuals are
The standardized Pearson residuals are stored in variables named RPS_yname and the studentized Pearson residuals are stored in variables named RPT_yname for each response variable, where yname is the response variable name.
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